/* 正则表达式校验工具页面特定样式 */
.regex-input-container {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 20px;
}

.regex-input-container input {
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--input-text);
    font-family: 'Consolas', 'Courier New', monospace;
}

#regexInput {
    flex: 1;
    min-width: 200px;
}

.regex-flags {
    width: 80px;
    text-align: center;
}

.regex-delimiter {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
}

.regex-presets {
    margin-top: 20px;
}

.preset-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.preset-regex {
    background: var(--card-bg);
    border: 1px solid var(--input-border);
    color: var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.preset-regex:hover {
    background: var(--header-bg);
    transform: translateY(-2px);
}

.result-section {
    margin-bottom: 25px;
}

.result-section:last-child {
    margin-bottom: 0;
}

.status-info {
    padding: 1rem;
    border-radius: 8px;
    background: var(--card-bg);
    border: 1px solid var(--header-border);
}

.success {
    color: #4caf50;
    font-weight: bold;
}

.error {
    color: #f44336;
    font-weight: bold;
}

.code-container pre {
    line-height: 1.5;
    font-family: 'Consolas', 'Courier New', monospace;
    white-space: pre-wrap;
    word-break: break-all;
    color: var(--code-text);
    background: var(--code-bg);
    padding: 1rem;
    border-radius: 8px;
    max-height: 300px;
    overflow-y: auto;
}

.syntax-guide {
    overflow-x: auto;
}

.syntax-guide table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.syntax-guide th,
.syntax-guide td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--header-border);
}

.syntax-guide th {
    background-color: var(--header-bg);
    font-weight: bold;
}

.syntax-guide tr:hover {
    background-color: var(--card-bg);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .regex-input-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .regex-delimiter {
        display: none;
    }
    
    #regexInput,
    .regex-flags {
        width: 100%;
    }
    
    .preset-buttons {
        flex-direction: column;
    }
    
    .preset-regex {
        width: 100%;
    }
    
    .syntax-guide {
        font-size: 0.9rem;
    }
    
    .syntax-guide th,
    .syntax-guide td {
        padding: 8px 10px;
    }
}